"Gas Gas" is also a song from the Croatian musician Severina (Album: Zdravo Marijo).Gas Gas is a Spanish motorcycle manufacturer, specialising in off-road motorbikes. Gas Gas are best known for their extremely popular trials bikes, although they also make successful enduro and quad bikes.Gas Gas emerged from the financial demise of Bultaco when two agents, Narcìs Casas and Josep Pibernat, found themselves with a shop but no product to sell.